| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $196.84 | 8.705% | $213.9749 | $213.97 | $213.95 | $214.00 |
| Purchase #2 | $190.66 | 12.521% | $214.5325 | $214.53 | $214.55 | $214.50 |
| Purchase #3 | $158.52 | 5.257% | $166.8534 | $166.85 | $166.85 | $166.90 |
| Purchase #4 | $40.88 | 3.728% | $42.404 | $42.40 | $42.40 | $42.40 |
| Purchase #5 | $34.50 | 10.431% | $38.0987 | $38.10 | $38.10 | $38.10 |
| Purchase #6 | $12.41 | 13.202% | $14.0484 | $14.05 | $14.05 | $14.00 |
| Purchase #7 | $135.68 | 3.600% | $140.5645 | $140.56 | $140.55 | $140.60 |
| 7 purchase totals = | $769.49 | $830.4764 | $830.46 | $830.45 | $830.50 | |